Test was coredumping with a shared perl library.

This is wrong. It seems that what gets peephole optimised
(in this case named method calls into shared string scalars) depends
on whether there is a shared perl library.
Anyway, fix the symptom - the coredump.

p4raw-id: //depot/perl@24841

1 files changed, 2 insertions, 1 deletions

diff --git a/ext/XS/APItest/t/hash.t b/ext/XS/APItest/t/hash.t
index 54da2b94be..8e6beeea8e 100644
--- a/ext/XS/APItest/t/hash.t
+++ b/ext/XS/APItest/t/hash.t
@@ -58,8 +58,9 @@ main_tests (\@keys, \@testkeys, ' [utf8 hash]');
 {
     my $strtab = strtab();
     is (ref $strtab, 'HASH', "The shared string table quacks like a hash");
+    my $wibble = "\0";
     eval {
-	$strtab->{wibble}++;
+	$strtab->{$wibble}++;
     };
     my $prefix = "Cannot modify shared string table in hv_";
     my $what = $prefix . 'fetch';